Family Hyalogyrinidae Warén and Bouchet 1993 (snail)
Gastropoda - Heterostropha - Hyalogyrinidae
Parent taxon: Valvatoidea according to P. Bouchet et al. 2005
Sister taxa: Cornirostridae, Orbitestellidae, Valvatidae
Subtaxa: Eographis Hyalogyrina Xenoskenea
Ecology: epifaunal
Distribution:
• Miocene of France (1 collection), Italy (1)
• Oligocene of United States (1: Washington)
• Eocene of United States (3: Washington)
• Triassic of Pakistan (1)
Total: 7 collections each including a single occurrence